diff --git a/src/utils_avltree.c b/src/utils_avltree.c
index 09cf2e6fee238f246780d5b191d22bb54f6c6f14..285dd3853e57fe7831b63ad204ff4ca00a0b0c4a 100644 (file)
--- a/src/utils_avltree.c
+++ b/src/utils_avltree.c
if (cmp == 0)
{
free_node (new);
- return (-1);
+ return (1);
}
else if (cmp < 0)
{
{
avl_node_t *n;
- assert (value != NULL);
-
n = search (t, key);
if (n == NULL)
return (-1);
- *value = n->value;
+ if (value != NULL)
+ *value = n->value;
return (0);
}